Wheel for motor-cars.



E'. ILSEBJIANN WHEEL FOR MQTOE CARS. PPLXUATION 11.21) 1MM, 1914.

s @@Ay @tamed Jan. 26, 1915.

. l v fz 'SG, 01"' BERT/LEN, GER-MANY.

MIT BESCHRNEQM 'W "EUR MTRvCiRS.

Specification of Letters Eetent,

T '1 'v- .i .a ,no w Enten ten o nn., 23o, delle,

Application lerl .Tenue-ry 5, 19M. serial No. l.

To all whom t may concern Beit known that FRIEDRICH lnsnirmin, o subjector" the King of lErussie, German Emperor, residing et Horn, nearBrennen, in the Kingdom or" Prussia, German Empire, here inventedcertain new and useful mproveniente .in l/Vheels for Motor-Cars, ofwhich the following is e.. specilicotion.

This invention relates to en interchangeuhle wheel tor motor cars whichis constructed in such n manner that it con loe rapidly iixe'd on andreinovedfroni the axle without necessitating the removal of the brokedrinn and the driving gear.

ln the accompanying drawings 'the invention is shown by Way of example.

rlhe figure of the drawing represents a longitudinal section through thehind Wheel bush.

ilccording to the invention he hub a which carries the spokes is placedon the cup-shaped hub l) on which the brake cup c is lined. TheCupsheped huh b is mountedA by ineens ot' hell hearings on e tube ,'fand butts against the square end ot the axle e.

'.lhe wheel' is tired on theexle ley ineens oit n coupling body g'`which is hired in position ineens oi' e nut 'i screwed on the threadedend it o1 the square end of the axle.

rlhe boro oit the coupling body g is et rectengular cross section. rEhecoupliiigbody has lateral .arms An .engaging with correspondingindentotions of the hub a. The coupling body can have any otherconvenient forni. i sleeve la tired on the coupling loody g has eninwardly turned iange Z :it Aits outer end engaging with on outwardlyturned Hnge m of the nut z' so that When the nu" 2' is unscrewed thecoupling loody is removed from the axle.

l claim:-

irn improved interchangeable Wheel. motor cors comprising in combinationthe axle having e square port. et its outer end terminated by the usualthreaded for the axle nut, o sleeve telescoped on seid axle, e cupshopedauxiliary hulo mounted on said sleeve so that it beers with its outerend on the s uore port of the axle, e roller henring between saidauxiliary hub and said sleeve, i broke cup Hired to seid auxiliary huh,u coupling body having a bore of square cross section mounted on thesquare port of the axle, lateral erms of seid coupling body, n hulewhich carries the spokes mounted on seid auxiliary hub end havingindentotions in its outer edge with ufhichengage seid le@ eral ernis ofsaid coupling body, side nut screwed on the threaded part of the elleand a screw oep connecting seid axle nut with seid coupling body',substantially ne de scribed und shown and for the purpose set forth. i

l'n Witness whereof l. have hereunto rny hund in the presence of twoWitnesses.

